Package | Description |
---|---|
de.lmu.ifi.dbs.elki.database.query.distance |
Prepared queries for distances.
|
de.lmu.ifi.dbs.elki.distance.distancefunction |
Distance functions for use within ELKI.
|
de.lmu.ifi.dbs.elki.distance.distancefunction.colorhistogram |
Distance functions using correlations.
|
de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.query |
Queries on the R-Tree family of indexes: kNN and range queries.
|
Modifier and Type | Class and Description |
---|---|
class |
SpatialPrimitiveDistanceQuery<V extends SpatialComparable,D extends Distance<D>>
Distance query for spatial distance functions
|
Modifier and Type | Method and Description |
---|---|
<T extends NumberVector<?>> |
ArcCosineDistanceFunction.instantiate(Relation<T> relation) |
<T extends NumberVector<?>> |
CosineDistanceFunction.instantiate(Relation<T> relation) |
<T extends NumberVector<?>> |
CanberraDistanceFunction.instantiate(Relation<T> relation) |
<T extends V> |
SpatialPrimitiveDistanceFunction.instantiate(Relation<T> relation) |
Modifier and Type | Method and Description |
---|---|
<T extends NumberVector<?>> |
HistogramIntersectionDistanceFunction.instantiate(Relation<T> relation) |
Modifier and Type | Method and Description |
---|---|
static <O extends SpatialComparable,D extends Distance<D>> |
RStarTreeUtil.getKNNQuery(AbstractRStarTree<?,?> tree,
SpatialDistanceQuery<O,D> distanceQuery,
Object... hints)
Get an RTree knn query, using an optimized double implementation when
possible.
|
static <O extends SpatialComparable,D extends Distance<D>> |
RStarTreeUtil.getRangeQuery(AbstractRStarTree<?,?> tree,
SpatialDistanceQuery<O,D> distanceQuery,
Object... hints)
Get an RTree range query, using an optimized double implementation when
possible.
|
Constructor and Description |
---|
GenericRStarTreeKNNQuery(AbstractRStarTree<?,?> tree,
SpatialDistanceQuery<O,D> distanceQuery)
Constructor.
|
GenericRStarTreeRangeQuery(AbstractRStarTree<?,?> tree,
SpatialDistanceQuery<O,D> distanceQuery)
Constructor.
|